126450720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:925

約数の個数: 240

約数和(自身を含む): 487384128

約数和(自身を除く): 360933408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 887, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1774, 1782, 1980, 2160, 2376, 2592, 2640, 2661, 2970, 3168, 3240, 3548, 3564, 3960, 4320, 4435, 4455, 4752, 5280, 5322, 5940, 6480, 7096, 7128, 7920, 7983, 8870, 8910, 9504, 9757, 10644, 11880, 12960, 13305, 14192, 14256, 15840, 15966, 17740, 17820, 19514, 21288, 23760, 23949, 26610, 28384, 28512, 29271, 31932, 35480, 35640, 39028, 39915, 42576, 47520, 47898, 48785, 53220, 58542, 63864, 70960, 71280, 71847, 78056, 79830, 85152, 87813, 95796, 97570, 106440, 117084, 119745, 127728, 141920, 142560, 143694, 146355, 156112, 159660, 175626, 191592, 195140, 212880, 234168, 239490, 255456, 263439, 287388, 292710, 312224, 319320, 351252, 359235, 383184, 390280, 425760, 439065, 468336, 478980, 526878, 574776, 585420, 638640, 702504, 718470, 766368, 780560, 790317, 878130, 936672, 957960, 1053756, 1149552, 1170840, 1277280, 1317195, 1405008, 1436940, 1561120, 1580634, 1756260, 1915920, 2107512, 2299104, 2341680, 2634390, 2810016, 2873880, 3161268, 3512520, 3831840, 3951585, 4215024, 4683360, 5268780, 5747760, 6322536, 7025040, 7903170, 8430048, 10537560, 11495520, 12645072, 14050080, 15806340, 21075120, 25290144, 31612680, 42150240, 63225360, 126450720]

約数ペア:

[(1, 126450720), (2, 63225360), (3, 42150240), (4, 31612680), (5, 25290144), (6, 21075120), (8, 15806340), (9, 14050080), (10, 12645072), (11, 11495520), (12, 10537560), (15, 8430048), (16, 7903170), (18, 7025040), (20, 6322536), (22, 5747760), (24, 5268780), (27, 4683360), (30, 4215024), (32, 3951585), (33, 3831840), (36, 3512520), (40, 3161268), (44, 2873880), (45, 2810016), (48, 2634390), (54, 2341680), (55, 2299104), (60, 2107512), (66, 1915920), (72, 1756260), (80, 1580634), (81, 1561120), (88, 1436940), (90, 1405008), (96, 1317195), (99, 1277280), (108, 1170840), (110, 1149552), (120, 1053756), (132, 957960), (135, 936672), (144, 878130), (160, 790317), (162, 780560), (165, 766368), (176, 718470), (180, 702504), (198, 638640), (216, 585420), (220, 574776), (240, 526878), (264, 478980), (270, 468336), (288, 439065), (297, 425760), (324, 390280), (330, 383184), (352, 359235), (360, 351252), (396, 319320), (405, 312224), (432, 292710), (440, 287388), (480, 263439), (495, 255456), (528, 239490), (540, 234168), (594, 212880), (648, 195140), (660, 191592), (720, 175626), (792, 159660), (810, 156112), (864, 146355), (880, 143694), (887, 142560), (891, 141920), (990, 127728), (1056, 119745), (1080, 117084), (1188, 106440), (1296, 97570), (1320, 95796), (1440, 87813), (1485, 85152), (1584, 79830), (1620, 78056), (1760, 71847), (1774, 71280), (1782, 70960), (1980, 63864), (2160, 58542), (2376, 53220), (2592, 48785), (2640, 47898), (2661, 47520), (2970, 42576), (3168, 39915), (3240, 39028), (3548, 35640), (3564, 35480), (3960, 31932), (4320, 29271), (4435, 28512), (4455, 28384), (4752, 26610), (5280, 23949), (5322, 23760), (5940, 21288), (6480, 19514), (7096, 17820), (7128, 17740), (7920, 15966), (7983, 15840), (8870, 14256), (8910, 14192), (9504, 13305), (9757, 12960), (10644, 11880)]